ZoomLock Cost Analysis
Determining if there is value in using a press-fit joint such as ZoomLockâ„¢ requires that you look at several factors that impact cost and quality. We covered the technical aspects of ZoomLockâ„¢ in another article; see ZoomLock...
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ZoomLock or RLS Fittings vs Brazed Fittings
ZoomLock vs Brazed Fittings.
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Which piping joint method is best for your project? There are several things to consider.
What materials are the structure constructed of, and what is...
VRF System Control Wiring
This VRF System control wiring is for a VRF VRV Heat Recovery System with single port branch selector boxes. The control wiring is very simple, it’s basically two 18 gauge wires that go from the thermostat...
Refrigerant Monitoring Code Requirements
ASHRAE 15 requires the monitoring of refrigerant leaks under certain conditions within a mechanical room, but what about an occupied space where refrigerant is circulated through VRF/VRV (Variable Refrigerant Flow) Indoor Fan Coils? When is a...
VRF Piping Connections
There are several methods for joining refrigerant piping to VRF System components and fittings. The following mechanical VRF Piping connections can save labor but will cost extra in material.
ZoomLockâ„¢ by Parker
This is a mechanical joint that can...
VRF Piping Hangers and Expansion Loops
When hanging or fastening VRF copper refrigerant piping that involves long runs, then some form of considerations needs to be made for expansion due to temperature differences.
If no allowances are made for expansion in...
